Installation structure of lateral spoiler panel

The utility model discloses an installation structure of a lateral spoiler panel. The installation structure comprises the lateral spoiler panel, a rear pillar, a rear wind shielding window and a rear spoiler panel, wherein the rear spoiler panel is connected with the upper portion of a car body top plate/rear door and is arranged behind the rear wind shielding window, the front end of the lateral spoiler plate is connected with the rear pillar, the upper end of the lateral spoiler plate is connected with the end portion of the rear spoiler plate and arranged under the rear spoiler plate, and the lower end of the lateral spoiler plate aligns at the lower periphery of the rear wind shielding window. The installation structure can delay air flow on the lateral surface from separating from a car body, improves pressure on the rear portion of the car body, simultaneously prevents the air flow on the lateral surface from flowing to the rear portion, reduces air resistance and improves dynamic performance of the ai